You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
534 lines
16 KiB
534 lines
16 KiB
/* zconf.h -- configuration of the zlib compression library |
|
* Copyright (C) 1995-2016 Jean-loup Gailly, Mark Adler |
|
* For conditions of distribution and use, see copyright notice in zlib.h |
|
*/ |
|
|
|
/* @(#) $Id$ */ |
|
|
|
#ifndef ZCONF_H |
|
#define ZCONF_H |
|
|
|
/* |
|
* If you *really* need a unique prefix for all types and library functions, |
|
* compile with -DZ_PREFIX. The "standard" zlib should be compiled without it. |
|
* Even better than compiling with -DZ_PREFIX would be to use configure to set |
|
* this permanently in zconf.h using "./configure --zprefix". |
|
*/ |
|
#ifdef Z_PREFIX /* may be set to #if 1 by ./configure */ |
|
# define Z_PREFIX_SET |
|
|
|
/* all linked symbols and init macros */ |
|
# define _dist_code z__dist_code |
|
# define _length_code z__length_code |
|
# define _tr_align z__tr_align |
|
# define _tr_flush_bits z__tr_flush_bits |
|
# define _tr_flush_block z__tr_flush_block |
|
# define _tr_init z__tr_init |
|
# define _tr_stored_block z__tr_stored_block |
|
# define _tr_tally z__tr_tally |
|
# define adler32 z_adler32 |
|
# define adler32_combine z_adler32_combine |
|
# define adler32_combine64 z_adler32_combine64 |
|
# define adler32_z z_adler32_z |
|
# ifndef Z_SOLO |
|
# define compress z_compress |
|
# define compress2 z_compress2 |
|
# define compressBound z_compressBound |
|
# endif |
|
# define crc32 z_crc32 |
|
# define crc32_combine z_crc32_combine |
|
# define crc32_combine64 z_crc32_combine64 |
|
# define crc32_z z_crc32_z |
|
# define deflate z_deflate |
|
# define deflateBound z_deflateBound |
|
# define deflateCopy z_deflateCopy |
|
# define deflateEnd z_deflateEnd |
|
# define deflateGetDictionary z_deflateGetDictionary |
|
# define deflateInit z_deflateInit |
|
# define deflateInit2 z_deflateInit2 |
|
# define deflateInit2_ z_deflateInit2_ |
|
# define deflateInit_ z_deflateInit_ |
|
# define deflateParams z_deflateParams |
|
# define deflatePending z_deflatePending |
|
# define deflatePrime z_deflatePrime |
|
# define deflateReset z_deflateReset |
|
# define deflateResetKeep z_deflateResetKeep |
|
# define deflateSetDictionary z_deflateSetDictionary |
|
# define deflateSetHeader z_deflateSetHeader |
|
# define deflateTune z_deflateTune |
|
# define deflate_copyright z_deflate_copyright |
|
# define get_crc_table z_get_crc_table |
|
# ifndef Z_SOLO |
|
# define gz_error z_gz_error |
|
# define gz_intmax z_gz_intmax |
|
# define gz_strwinerror z_gz_strwinerror |
|
# define gzbuffer z_gzbuffer |
|
# define gzclearerr z_gzclearerr |
|
# define gzclose z_gzclose |
|
# define gzclose_r z_gzclose_r |
|
# define gzclose_w z_gzclose_w |
|
# define gzdirect z_gzdirect |
|
# define gzdopen z_gzdopen |
|
# define gzeof z_gzeof |
|
# define gzerror z_gzerror |
|
# define gzflush z_gzflush |
|
# define gzfread z_gzfread |
|
# define gzfwrite z_gzfwrite |
|
# define gzgetc z_gzgetc |
|
# define gzgetc_ z_gzgetc_ |
|
# define gzgets z_gzgets |
|
# define gzoffset z_gzoffset |
|
# define gzoffset64 z_gzoffset64 |
|
# define gzopen z_gzopen |
|
# define gzopen64 z_gzopen64 |
|
# ifdef _WIN32 |
|
# define gzopen_w z_gzopen_w |
|
# endif |
|
# define gzprintf z_gzprintf |
|
# define gzputc z_gzputc |
|
# define gzputs z_gzputs |
|
# define gzread z_gzread |
|
# define gzrewind z_gzrewind |
|
# define gzseek z_gzseek |
|
# define gzseek64 z_gzseek64 |
|
# define gzsetparams z_gzsetparams |
|
# define gztell z_gztell |
|
# define gztell64 z_gztell64 |
|
# define gzungetc z_gzungetc |
|
# define gzvprintf z_gzvprintf |
|
# define gzwrite z_gzwrite |
|
# endif |
|
# define inflate z_inflate |
|
# define inflateBack z_inflateBack |
|
# define inflateBackEnd z_inflateBackEnd |
|
# define inflateBackInit z_inflateBackInit |
|
# define inflateBackInit_ z_inflateBackInit_ |
|
# define inflateCodesUsed z_inflateCodesUsed |
|
# define inflateCopy z_inflateCopy |
|
# define inflateEnd z_inflateEnd |
|
# define inflateGetDictionary z_inflateGetDictionary |
|
# define inflateGetHeader z_inflateGetHeader |
|
# define inflateInit z_inflateInit |
|
# define inflateInit2 z_inflateInit2 |
|
# define inflateInit2_ z_inflateInit2_ |
|
# define inflateInit_ z_inflateInit_ |
|
# define inflateMark z_inflateMark |
|
# define inflatePrime z_inflatePrime |
|
# define inflateReset z_inflateReset |
|
# define inflateReset2 z_inflateReset2 |
|
# define inflateResetKeep z_inflateResetKeep |
|
# define inflateSetDictionary z_inflateSetDictionary |
|
# define inflateSync z_inflateSync |
|
# define inflateSyncPoint z_inflateSyncPoint |
|
# define inflateUndermine z_inflateUndermine |
|
# define inflateValidate z_inflateValidate |
|
# define inflate_copyright z_inflate_copyright |
|
# define inflate_fast z_inflate_fast |
|
# define inflate_table z_inflate_table |
|
# ifndef Z_SOLO |
|
# define uncompress z_uncompress |
|
# define uncompress2 z_uncompress2 |
|
# endif |
|
# define zError z_zError |
|
# ifndef Z_SOLO |
|
# define zcalloc z_zcalloc |
|
# define zcfree z_zcfree |
|
# endif |
|
# define zlibCompileFlags z_zlibCompileFlags |
|
# define zlibVersion z_zlibVersion |
|
|
|
/* all zlib typedefs in zlib.h and zconf.h */ |
|
# define Byte z_Byte |
|
# define Bytef z_Bytef |
|
# define alloc_func z_alloc_func |
|
# define charf z_charf |
|
# define free_func z_free_func |
|
# ifndef Z_SOLO |
|
# define gzFile z_gzFile |
|
# endif |
|
# define gz_header z_gz_header |
|
# define gz_headerp z_gz_headerp |
|
# define in_func z_in_func |
|
# define intf z_intf |
|
# define out_func z_out_func |
|
# define uInt z_uInt |
|
# define uIntf z_uIntf |
|
# define uLong z_uLong |
|
# define uLongf z_uLongf |
|
# define voidp z_voidp |
|
# define voidpc z_voidpc |
|
# define voidpf z_voidpf |
|
|
|
/* all zlib structs in zlib.h and zconf.h */ |
|
# define gz_header_s z_gz_header_s |
|
# define internal_state z_internal_state |
|
|
|
#endif |
|
|
|
#if defined(__MSDOS__) && !defined(MSDOS) |
|
# define MSDOS |
|
#endif |
|
#if (defined(OS_2) || defined(__OS2__)) && !defined(OS2) |
|
# define OS2 |
|
#endif |
|
#if defined(_WINDOWS) && !defined(WINDOWS) |
|
# define WINDOWS |
|
#endif |
|
#if defined(_WIN32) || defined(_WIN32_WCE) || defined(__WIN32__) |
|
# ifndef WIN32 |
|
# define WIN32 |
|
# endif |
|
#endif |
|
#if (defined(MSDOS) || defined(OS2) || defined(WINDOWS)) && !defined(WIN32) |
|
# if !defined(__GNUC__) && !defined(__FLAT__) && !defined(__386__) |
|
# ifndef SYS16BIT |
|
# define SYS16BIT |
|
# endif |
|
# endif |
|
#endif |
|
|
|
/* |
|
* Compile with -DMAXSEG_64K if the alloc function cannot allocate more |
|
* than 64k bytes at a time (needed on systems with 16-bit int). |
|
*/ |
|
#ifdef SYS16BIT |
|
# define MAXSEG_64K |
|
#endif |
|
#ifdef MSDOS |
|
# define UNALIGNED_OK |
|
#endif |
|
|
|
#ifdef __STDC_VERSION__ |
|
# ifndef STDC |
|
# define STDC |
|
# endif |
|
# if __STDC_VERSION__ >= 199901L |
|
# ifndef STDC99 |
|
# define STDC99 |
|
# endif |
|
# endif |
|
#endif |
|
#if !defined(STDC) && (defined(__STDC__) || defined(__cplusplus)) |
|
# define STDC |
|
#endif |
|
#if !defined(STDC) && (defined(__GNUC__) || defined(__BORLANDC__)) |
|
# define STDC |
|
#endif |
|
#if !defined(STDC) && (defined(MSDOS) || defined(WINDOWS) || defined(WIN32)) |
|
# define STDC |
|
#endif |
|
#if !defined(STDC) && (defined(OS2) || defined(__HOS_AIX__)) |
|
# define STDC |
|
#endif |
|
|
|
#if defined(__OS400__) && !defined(STDC) /* iSeries (formerly AS/400). */ |
|
# define STDC |
|
#endif |
|
|
|
#ifndef STDC |
|
# ifndef const /* cannot use !defined(STDC) && !defined(const) on Mac */ |
|
# define const /* note: need a more gentle solution here */ |
|
# endif |
|
#endif |
|
|
|
#if defined(ZLIB_CONST) && !defined(z_const) |
|
# define z_const const |
|
#else |
|
# define z_const |
|
#endif |
|
|
|
#ifdef Z_SOLO |
|
typedef unsigned long z_size_t; |
|
#else |
|
# define z_longlong long long |
|
# if defined(NO_SIZE_T) |
|
typedef unsigned NO_SIZE_T z_size_t; |
|
# elif defined(STDC) |
|
# include <stddef.h> |
|
typedef size_t z_size_t; |
|
# else |
|
typedef unsigned long z_size_t; |
|
# endif |
|
# undef z_longlong |
|
#endif |
|
|
|
/* Maximum value for memLevel in deflateInit2 */ |
|
#ifndef MAX_MEM_LEVEL |
|
# ifdef MAXSEG_64K |
|
# define MAX_MEM_LEVEL 8 |
|
# else |
|
# define MAX_MEM_LEVEL 9 |
|
# endif |
|
#endif |
|
|
|
/* Maximum value for windowBits in deflateInit2 and inflateInit2. |
|
* WARNING: reducing MAX_WBITS makes minigzip unable to extract .gz files |
|
* created by gzip. (Files created by minigzip can still be extracted by |
|
* gzip.) |
|
*/ |
|
#ifndef MAX_WBITS |
|
# define MAX_WBITS 15 /* 32K LZ77 window */ |
|
#endif |
|
|
|
/* The memory requirements for deflate are (in bytes): |
|
(1 << (windowBits+2)) + (1 << (memLevel+9)) |
|
that is: 128K for windowBits=15 + 128K for memLevel = 8 (default values) |
|
plus a few kilobytes for small objects. For example, if you want to reduce |
|
the default memory requirements from 256K to 128K, compile with |
|
make CFLAGS="-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7" |
|
Of course this will generally degrade compression (there's no free lunch). |
|
|
|
The memory requirements for inflate are (in bytes) 1 << windowBits |
|
that is, 32K for windowBits=15 (default value) plus about 7 kilobytes |
|
for small objects. |
|
*/ |
|
|
|
/* Type declarations */ |
|
|
|
#ifndef OF /* function prototypes */ |
|
# ifdef STDC |
|
# define OF(args) args |
|
# else |
|
# define OF(args) () |
|
# endif |
|
#endif |
|
|
|
#ifndef Z_ARG /* function prototypes for stdarg */ |
|
# if defined(STDC) || defined(Z_HAVE_STDARG_H) |
|
# define Z_ARG(args) args |
|
# else |
|
# define Z_ARG(args) () |
|
# endif |
|
#endif |
|
|
|
/* The following definitions for FAR are needed only for MSDOS mixed |
|
* model programming (small or medium model with some far allocations). |
|
* This was tested only with MSC; for other MSDOS compilers you may have |
|
* to define NO_MEMCPY in zutil.h. If you don't need the mixed model, |
|
* just define FAR to be empty. |
|
*/ |
|
#ifdef SYS16BIT |
|
# if defined(M_I86SM) || defined(M_I86MM) |
|
/* MSC small or medium model */ |
|
# define SMALL_MEDIUM |
|
# ifdef _MSC_VER |
|
# define FAR _far |
|
# else |
|
# define FAR far |
|
# endif |
|
# endif |
|
# if (defined(__SMALL__) || defined(__MEDIUM__)) |
|
/* Turbo C small or medium model */ |
|
# define SMALL_MEDIUM |
|
# ifdef __BORLANDC__ |
|
# define FAR _far |
|
# else |
|
# define FAR far |
|
# endif |
|
# endif |
|
#endif |
|
|
|
#if defined(WINDOWS) || defined(WIN32) |
|
/* If building or using zlib as a DLL, define ZLIB_DLL. |
|
* This is not mandatory, but it offers a little performance increase. |
|
*/ |
|
# ifdef ZLIB_DLL |
|
# if defined(WIN32) && (!defined(__BORLANDC__) || (__BORLANDC__ >= 0x500)) |
|
# ifdef ZLIB_INTERNAL |
|
# define ZEXTERN extern __declspec(dllexport) |
|
# else |
|
# define ZEXTERN extern __declspec(dllimport) |
|
# endif |
|
# endif |
|
# endif /* ZLIB_DLL */ |
|
/* If building or using zlib with the WINAPI/WINAPIV calling convention, |
|
* define ZLIB_WINAPI. |
|
* Caution: the standard ZLIB1.DLL is NOT compiled using ZLIB_WINAPI. |
|
*/ |
|
# ifdef ZLIB_WINAPI |
|
# ifdef FAR |
|
# undef FAR |
|
# endif |
|
# include <windows.h> |
|
/* No need for _export, use ZLIB.DEF instead. */ |
|
/* For complete Windows compatibility, use WINAPI, not __stdcall. */ |
|
# define ZEXPORT WINAPI |
|
# ifdef WIN32 |
|
# define ZEXPORTVA WINAPIV |
|
# else |
|
# define ZEXPORTVA FAR CDECL |
|
# endif |
|
# endif |
|
#endif |
|
|
|
#if defined (__BEOS__) |
|
# ifdef ZLIB_DLL |
|
# ifdef ZLIB_INTERNAL |
|
# define ZEXPORT __declspec(dllexport) |
|
# define ZEXPORTVA __declspec(dllexport) |
|
# else |
|
# define ZEXPORT __declspec(dllimport) |
|
# define ZEXPORTVA __declspec(dllimport) |
|
# endif |
|
# endif |
|
#endif |
|
|
|
#ifndef ZEXTERN |
|
# define ZEXTERN extern |
|
#endif |
|
#ifndef ZEXPORT |
|
# define ZEXPORT |
|
#endif |
|
#ifndef ZEXPORTVA |
|
# define ZEXPORTVA |
|
#endif |
|
|
|
#ifndef FAR |
|
# define FAR |
|
#endif |
|
|
|
#if !defined(__MACTYPES__) |
|
typedef unsigned char Byte; /* 8 bits */ |
|
#endif |
|
typedef unsigned int uInt; /* 16 bits or more */ |
|
typedef unsigned long uLong; /* 32 bits or more */ |
|
|
|
#ifdef SMALL_MEDIUM |
|
/* Borland C/C++ and some old MSC versions ignore FAR inside typedef */ |
|
# define Bytef Byte FAR |
|
#else |
|
typedef Byte FAR Bytef; |
|
#endif |
|
typedef char FAR charf; |
|
typedef int FAR intf; |
|
typedef uInt FAR uIntf; |
|
typedef uLong FAR uLongf; |
|
|
|
#ifdef STDC |
|
typedef void const *voidpc; |
|
typedef void FAR *voidpf; |
|
typedef void *voidp; |
|
#else |
|
typedef Byte const *voidpc; |
|
typedef Byte FAR *voidpf; |
|
typedef Byte *voidp; |
|
#endif |
|
|
|
#if !defined(Z_U4) && !defined(Z_SOLO) && defined(STDC) |
|
# include <limits.h> |
|
# if (UINT_MAX == 0xffffffffUL) |
|
# define Z_U4 unsigned |
|
# elif (ULONG_MAX == 0xffffffffUL) |
|
# define Z_U4 unsigned long |
|
# elif (USHRT_MAX == 0xffffffffUL) |
|
# define Z_U4 unsigned short |
|
# endif |
|
#endif |
|
|
|
#ifdef Z_U4 |
|
typedef Z_U4 z_crc_t; |
|
#else |
|
typedef unsigned long z_crc_t; |
|
#endif |
|
|
|
#ifdef HAVE_UNISTD_H /* may be set to #if 1 by ./configure */ |
|
# define Z_HAVE_UNISTD_H |
|
#endif |
|
|
|
#ifdef HAVE_STDARG_H /* may be set to #if 1 by ./configure */ |
|
# define Z_HAVE_STDARG_H |
|
#endif |
|
|
|
#ifdef STDC |
|
# ifndef Z_SOLO |
|
# include <sys/types.h> /* for off_t */ |
|
# endif |
|
#endif |
|
|
|
#if defined(STDC) || defined(Z_HAVE_STDARG_H) |
|
# ifndef Z_SOLO |
|
# include <stdarg.h> /* for va_list */ |
|
# endif |
|
#endif |
|
|
|
#ifdef _WIN32 |
|
# ifndef Z_SOLO |
|
# include <stddef.h> /* for wchar_t */ |
|
# endif |
|
#endif |
|
|
|
/* a little trick to accommodate both "#define _LARGEFILE64_SOURCE" and |
|
* "#define _LARGEFILE64_SOURCE 1" as requesting 64-bit operations, (even |
|
* though the former does not conform to the LFS document), but considering |
|
* both "#undef _LARGEFILE64_SOURCE" and "#define _LARGEFILE64_SOURCE 0" as |
|
* equivalently requesting no 64-bit operations |
|
*/ |
|
#if defined(_LARGEFILE64_SOURCE) && -_LARGEFILE64_SOURCE - -1 == 1 |
|
# undef _LARGEFILE64_SOURCE |
|
#endif |
|
|
|
#if defined(__WATCOMC__) && !defined(Z_HAVE_UNISTD_H) |
|
# define Z_HAVE_UNISTD_H |
|
#endif |
|
#ifndef Z_SOLO |
|
# if defined(Z_HAVE_UNISTD_H) || defined(_LARGEFILE64_SOURCE) |
|
# include <unistd.h> /* for SEEK_*, off_t, and _LFS64_LARGEFILE */ |
|
# ifdef VMS |
|
# include <unixio.h> /* for off_t */ |
|
# endif |
|
# ifndef z_off_t |
|
# define z_off_t off_t |
|
# endif |
|
# endif |
|
#endif |
|
|
|
#if defined(_LFS64_LARGEFILE) && _LFS64_LARGEFILE-0 |
|
# define Z_LFS64 |
|
#endif |
|
|
|
#if defined(_LARGEFILE64_SOURCE) && defined(Z_LFS64) |
|
# define Z_LARGE64 |
|
#endif |
|
|
|
#if defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS-0 == 64 && defined(Z_LFS64) |
|
# define Z_WANT64 |
|
#endif |
|
|
|
#if !defined(SEEK_SET) && !defined(Z_SOLO) |
|
# define SEEK_SET 0 /* Seek from beginning of file. */ |
|
# define SEEK_CUR 1 /* Seek from current position. */ |
|
# define SEEK_END 2 /* Set file pointer to EOF plus "offset" */ |
|
#endif |
|
|
|
#ifndef z_off_t |
|
# define z_off_t long |
|
#endif |
|
|
|
#if !defined(_WIN32) && defined(Z_LARGE64) |
|
# define z_off64_t off64_t |
|
#else |
|
# if defined(_WIN32) && !defined(__GNUC__) && !defined(Z_SOLO) |
|
# define z_off64_t __int64 |
|
# else |
|
# define z_off64_t z_off_t |
|
# endif |
|
#endif |
|
|
|
/* MVS linker does not support external names larger than 8 bytes */ |
|
#if defined(__MVS__) |
|
#pragma map(deflateInit_,"DEIN") |
|
#pragma map(deflateInit2_,"DEIN2") |
|
#pragma map(deflateEnd,"DEEND") |
|
#pragma map(deflateBound,"DEBND") |
|
#pragma map(inflateInit_,"ININ") |
|
#pragma map(inflateInit2_,"ININ2") |
|
#pragma map(inflateEnd,"INEND") |
|
#pragma map(inflateSync,"INSY") |
|
#pragma map(inflateSetDictionary,"INSEDI") |
|
#pragma map(compressBound,"CMBND") |
|
#pragma map(inflate_table,"INTABL") |
|
#pragma map(inflate_fast,"INFA") |
|
#pragma map(inflate_copyright,"INCOPY") |
|
#endif |
|
|
|
#endif /* ZCONF_H */
|
|
|